for your information, for your convenience, for future reference, in case it would prove useful, to whom it may serve

as fast as one's legs could carry one, at full speed, as quick as one can

first of all, first

once in a blue moon (very rarely or never)

in all one's glory, in all one's splendour

from time immemorial, since the dawn of time

(derogatory) from scratch, ex nihilo, entirely, completely